TY  - RPRT
TI  - Prenatal cytogenetic screening.
AU  - J L Simpson
PY  - 1995
DO  - 10.1046/j.1469-0705.1995.05010003.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7531607/
ID  - 7531607
ER  -